1. _____________ the end, Maryam said that she loved Ha Noi very much.
A. at B. in C. till D. for
2. They have ____________ for 3 years.
A. corresponded B. changed C. exchanged D. visited
3. The examination will be divided ___________ three parts.
A. in B. on C. into D. to
4. Lan has visited ___________ this mosque for the very first time.
A. to B. in C. Ø D. for